D'Addario EXP75 Coated Phosphor Bronze Mandolin Strings, Medium/Heavy, 11.5-41 EXP75, D'Addario's heaviest gauge coated mandolin set, was designed in cooperation with Ronnie McCoury, whose hard driving, percussive style requires increased tension for maximum volume. Loopend construction for universal fit. D?Addario?s EXP coated strings now feature plain steel strings and hexagonal cores made of our revolutionary NY High Carbon Steel. String Gauges: Plain Steel .0115/.011.5, 016/.016, Phosphor Bronze Wound .026/.026, .041/.041
